顔写真

PHOTO

Masahiro Kitagawa
北川 勝浩
Masahiro Kitagawa
北川 勝浩
Center for Quantum Information and Quantum Biology, Specially Appointed Professor (Full Time)

Research History 13

  1. 2024/04 - Present
    Osaka University Center for Quantum Information and Quantum Biology Director, Specially-appointed Professor

  2. 2021/04 - Present
    Osaka University Center for Quantum Information and Quantum Biology Director

  3. 2020/02 - Present
    Japan Science and Technology Agency Moonshot Director

  4. 2003/04 - 2024/03
    Osaka University Graduate School of Engineering Science Professor

  5. 2020/03 - 2021/03
    Osaka University Center for Quantum Information and Quantum Biology Director

  6. 2018/07 - 2020/02
    Osaka University Quantum Information and Quantum Biology Division Director

  7. 2016/04 - 2019/03
    Osaka University Center for Science and Technology under Extreme Conditions, Graduate School of Engineering Science Director

  8. 1997/04 - 2003/03
    Osaka University Graduate School of Engineering Science Associate Professor

  9. 1996/04 - 1997/03
    Osaka University School of Engineering Science Associate Professor

  10. 1993/04 - 1996/03
    Osaka University School of Engineering Science Assistant Professor

  11. 1991/03 - 1993/03
    NTT基礎研究所主任研究員

  12. 1985/04 - 1991/02
    NTT基礎研究所研究員

  13. 1983/04 - 1985/03
    日本電信電話公社武蔵野電気通信研究所研究員

Education 2

  1. Osaka University Graduate School, Division of Engineering

    - 1983/03

  2. Osaka University Faculty of Engineering

    - 1981/03

Committee Memberships 1

  1. イノベーション政策強化推進のための有識者会議「量子技術イノベーション」(量子技術イノベーション会議) Government

    2020/09 - Present

Professional Memberships 3

  1. 量子生命科学会

  2. American Physical Society

  3. 日本物理学会

Research Areas 4

  1. Natural sciences / Semiconductors, optical and atomic physics /

  2. Natural sciences / Mathematical physics and basic theory /

  3. Informatics / High-performance computing /

  4. Nanotechnology/Materials / Optical engineering and photonics /

Awards 1

  1. 大阪大学総長顕彰

    北川勝浩 大阪大学 2013/06

Papers 88

  1. Room-temperature hyperpolarization of polycrystalline samples with optically polarized triplet electrons: pentacene or nitrogen-vacancy center in diamond?

    Koichiro Miyanishi, Takuya F. Segawa, Kazuyuki Takeda, Izuru Ohki, Shinobu Onoda, Takeshi Ohshima, Hiroshi Abe, Hideaki Takashima, Shigeki Takeuchi, Alexander I. Shames, Kohki Morita, Yu Wang, Frederick T.-K. So, Daiki Terada, Ryuji Igarashi, Akinori Kagawa, Masahiro Kitagawa, Norikazu Mizuochi, Masahiro Shirakawa, Makoto Negoro

    Magnetic Resonance Vol. 2 No. 1 p. 33-48 2021/02/17 Research paper (scientific journal)

    Publisher: Copernicus GmbH
  2. Architecture to achieve nuclear magnetic resonance spectroscopy with a superconducting flux qubit

    Koichiro Miyanishi, Yuichiro Matsuzaki, Hiraku Toida, Kosuke Kakuyanagi, Makoto Negoro, Masahiro Kitagawa, Shiro Saito

    PHYSICAL REVIEW A Vol. 101 No. 5 2020/05 Research paper (scientific journal)

  3. Long-lived state in a four-spin system hyperpolarized at room temperature

    Koichiro Miyanishi, Naoki Ichijo, Makoto Motoyama, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa

    Quantum Science and Technology Vol. 5 No. 2 2020/03 Research paper (scientific journal)

  4. High-Field NMR with Dissolution Triplet-DNP

    Kagawa, A, Miyanishi, K, Ichijo, N, Negoro, M, Nakamura, Y, Enozawa, H, Murata, T, Morita, T, Kitagawa, M

    Journal of Magnetic Resonance Vol. 309 2019/10 Research paper (scientific journal)

  5. Boosting computational power through spatial multiplexing in quantum reservoir computing

    K. Nakajima, K. Fujii, M. Negoro, K. Mitarai, M. Kitagawa

    Physical Review Applied Vol. 11 No. 3 2019/03 Research paper (scientific journal)

    Publisher:
  6. Dynamic nuclear polarization with photo-excited triplet electrons using 6,13-diphenylpentacene

    Kenichiro Tateishi, Makoto Negoro, Hiroshi Nonaka, Akinori Kagawa, Shinsuke Sando, Satoshi Wada, Masahiro Kitagawa, Tomohiro Uesaka

    Physical Chemistry Chemical Physics Vol. 21 No. 36 p. 19737-19741 2019 Research paper (scientific journal)

  7. Quantum analog-digital conversion

    K. Mitarai, M. Kitagawa, K. Fujii

    PHYSICAL REVIEW A Vol. 99 No. 1 p. 012301:1-012301:8 2019/01 Research paper (scientific journal)

  8. Dynamic Nuclear Polarization Using Photo-Excited Triplet Electron Spins in Eutectic Mixtures

    Kagawa, A, Negoro, M, Ohba, R, Ichijo, N, Takamine, K, Nakamura, Y, Murata, T, Morita, Y, Kitagawa, M

    J. Phys. Chem. A Vol. 122 p. 9670-9675 2018/11 Research paper (scientific journal)

    Publisher:
  9. Quantum Circuit Learning

    K. Mitarai, M. Negoro, M. Kitagawa, K. Fujii

    Physical Review A Vol. 98 No. 3 p. 032309:1-032309:6 2018/09 Research paper (scientific journal)

  10. Dissolution Dynamic Nuclear Polarization at Room Temperature Using Photoexcited Triplet Electrons

    Makoto Negoro, Akinori Kagawa, Kenichiro Tateishi, Yoshiki Tanaka, Tomohiro Yuasa, Keigo Takahashi, Masahiro Kitagawa

    The journal of physical chemistry. A Vol. 122 No. 17 p. 4294-4297 2018/04 Research paper (scientific journal)

    Publisher:
  11. Quantum Information Technology : Quantum Innovation in Electronics, Information and Communication

    Nobuyuki Imoto, Masahiro Kitagawa

    Vol. 100 No. 9 p. 968-973 2017/09

    Publisher: 電子情報通信学会
  12. Design method of dynamical decoupling sequences integrated with optimal control theory

    Yutaka Tabuchi, Makoto Negoro, Masahiro Kitagawa

    PHYSICAL REVIEW A Vol. 96 No. 2 p. 022331-1-022331-10 2017/08 Research paper (scientific journal)

  13. A Ku band pulsed electron paramagnetic resonance spectrometer using an arbitrary waveform generator for quantum control experiments at millikelvin temperatures

    Yung Szen Yap, Yutaka Tabuchi, Makoto Negoro, Akinori Kagawa, Masahiro Kitagawa

    REVIEW OF SCIENTIFIC INSTRUMENTS Vol. 86 No. 6 p. 063110-063110-7 2015/06 Research paper (scientific journal)

  14. Measurement-free topological protection using dissipative feedback.

    K. Fujii, M. Negoro, N. Imoto, M. Kitagawa

    Physical Review X Vol. 4 No. 4 p. 041039:1-041039:11 2014/12 Research paper (scientific journal)

  15. Room temperature hyperpolarization of nuclear spins in bulk

    Kenichiro Tateishi, Makoto Negoro, Shinsuke Nishida, Akinori Kagawa, Yasushi Morita, Masahiro Kitagawa

    Proceedings of the National Academy of Sciences Vol. 111 No. 21 p. 7527-7530 2014/05 Research paper (scientific journal)

  16. Dynamic nuclear polarization with photoexcited triplet electrons in a glassy matrix

    Kenichiro Tateishi, Makoto Negoro, Akinori Kagawa, Masahiro Kitagawa

    Angewandte Chemie - International Edition Vol. 52 No. 50 p. 13307-13310 2013/12/09 Research paper (scientific journal)

  17. Hyperpolarization of Thin Films with Dynamic Nuclear Polarization Using Photoexcited Triplet Electrons

    Kenichiro Tateishi, Makoto Negoro, Akinori Kagawa, Tomohiro Uesaka, Masahiro Kitagawa

    Jounal of the Physical Society of Japan Vol. 82 No. 8 2013/07 Research paper (scientific journal)

    Publisher: The Physical Society of Japan
  18. Strongly driven electron spins using a Ku band stripline electron paramagnetic resonance resonator

    Yung Szen Yap, Hiroshi Yamamoto, Yutaka Tabuchi, Makoto Negoro, Akinori Kagawa, Masahiro Kitagawa

    Journal of Magnetic Resonance Vol. 232 p. 62-67 2013/07 Research paper (scientific journal)

  19. Tandem Arrays of TEMPO and Nitronyl Nitroxide Radicals with Designed Arrangements on DNA

    Atsumi Hiroshi, Maekawa Kensuke, Nakazawa Shigeaki, Shiomi Daisuke, Sato Kazunobu, Kitagawa Masahiro, Takui Takeji, Nakatani Kazuhiko

    CHEMISTRY-A EUROPEAN JOURNAL Vol. 18 No. 1 p. 178-183 2012/01

  20. Scalable spin amplification with a gain over a hundred

    Makoto Negoro, Kenichiro Tateishi, Akinori Kagawa, Masahiro Kitagawa

    Physical Review Letters Vol. 107 No. 5 2011/07/28 Research paper (scientific journal)

  21. 2H-decoupling-accelerated 1H spin diffusion in dynamic nuclear polarization with photoexcited triplet electrons

    Negoro, K. Nakayama, K. Tateishi, A. Kagawa, K. Takeda, M. Kitagawa

    The Jounal of Chemical Physics Vol. 133 No. 15 p. 154504-154504-6 2010/10 Research paper (scientific journal)

    Publisher: AIP Publishing
  22. Noncovalent Assembly of TEMPO Radicals Pair-wise Embedded on a DNA Duplex

    Atsumi Hiroshi, Maekawa Kensuke, Nakazawa Shigeaki, Shiomi Daisuke, Sato Kazunobu, Kitagawa Masahiro, Takui Takeji, Nakatani Kazuhiko

    CHEMISTRY LETTERS Vol. 39 No. 6 p. 556-557 2010/06/05

  23. Total compensation of pulse transients inside a resonator

    Y. Tabuchi, M. Negoro, K. Takeda, M. Kitagawa

    Journal of Magnetic Resonance Vol. 204 No. 2 p. 327-332 2010/06 Research paper (scientific journal)

    Publisher: ELSEVIER
  24. Programmed assembly of organic radicals on DNA

    Maekawa Kensuke, Nakazawa Shigeaki, Atsumi Hiroshi, Shiomi Daisuke, Sato Kazunobu, Kitagawa Masahiro, Takui Takeji, Nakatani Kazuhiko

    CHEMICAL COMMUNICATIONS Vol. 46 No. 8 p. 1247-1249 2010

  25. Triple-Stranded Metallo-Helicates Addressable as Lloyd’s Electron Spin-Qubits

    Morita, Y, Yakiyama, Y, Nakazawa, S, Murata, T, Ise, T, Hashizume, D, Shiomi, D, Sato, K, Kitagawa, M, Nakasuji, K, Takui, T

    J. Am. Chem. Soc. Vol. 132 No. 20 p. 6944-6946 2010

  26. Active compensation of rf-pulse transients

    Kazuyuki Takeda, Yutaka Tabuchi, Makoto Negoro, Masahiro Kitagawa

    JOURNAL OF MAGNETIC RESONANCE Vol. 197 No. 2 p. 242-244 2009/04 Research paper (scientific journal)

  27. Magnetic-field cycling instrumentation for dynamic nuclear polarization-nuclear magnetic resonance using photoexcited triplets

    Akinori Kagawa, Makoto Negoro, Kazuyuki Takeda, Masahiro Kitagawa

    REVIEW OF SCIENTIFIC INSTRUMENTS Vol. 80 No. 4 2009/04 Research paper (scientific journal)

  28. Optimization of H-1 spin density for dynamic nuclear polarization using photo-excited triplet electron spins

    Akinori Kagawa, Yu Murokawa, Kazuyuki Takeda, Masahiro Kitagawa

    JOURNAL OF MAGNETIC RESONANCE Vol. 197 No. 1 p. 9-13 2009/03 Research paper (scientific journal)

  29. Simultaneous adiabatic spin-locking cross polarization in solid-state NMR of paramagnetic complexes

    Weng Kung Peng, Ago Samoson, Masahiro Kitagawa

    CHEMICAL PHYSICS LETTERS Vol. 460 No. 4-6 p. 531-535 2008/07 Research paper (scientific journal)

  30. Single-experiment-detectable multipartite entanglement witness for ensemble quantum computing

    Robabeh Rahimi, Akira Saitoh, Mikio Nakahara, Masahiro Kitagawa

    Physical Review A - Atomic, Molecular, and Optical Physics Vol. 75 No. 3 2007/03/12 Research paper (scientific journal)

  31. Implementation of Molecular Spin Quantum Computing by Pulsed ENDOR Technique: Direct Observation of Quantum Entanglement and Spinor

    SATO K, RAHIMI R, MORI N, NISHIDA S, TOYOTA K, SHIOMI D, MORITA Y, UEDA A, SUZUKI S, FURUKAWA K, NAKAMURA T, KITAGAWA M, NAKASUJI K, NAKAHARA M, HARA H, CARL P, HOFER P, TAKUI T

    Physica E: Low-dimensional Systems and Nanostructures Vol. 40 No. 2 p. 363-366 2007

  32. Matrix-product-state simulation of an extended Brüschweiler bulk-ensemble database search

    Akira Saitoh, Masahiro Kitagawa

    Physical Review A - Atomic, Molecular, and Optical Physics Vol. 73 No. 6 2006/06 Research paper (scientific journal)

  33. Entanglement witness derived from NMR superdense coding

    R Rahimi, K Takeda, M Ozawa, M Kitagawa

    JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL Vol. 39 No. 9 p. 2151-2159 2006/03 Research paper (scientific journal)

  34. A new technique for cross polarization in solid-state NMR compatible with high spinning frequencies and high magnetic fields

    WK Peng, K Takeda, M Kitagawa

    CHEMICAL PHYSICS LETTERS Vol. 417 No. 1-3 p. 58-62 2006/01 Research paper (scientific journal)

  35. Explicit implementation of quantum circuits on a quantum-cellular-automata-like architecture

    Y. Kawano, S. Yamashita, M. Kitagawa

    Physical Review A 2005/07 Research paper (scientific journal)

    Publisher: American Physical Society
  36. Existence of the exact CNOT on a quantum computer with the exchange interaction

    Y. Kawano, K. Kimura, H. Sekigawa, M. Noro, K. Shirayanagi, M. Kitagawa, M. Ozawa

    Quantum Information Processing Vol. 4 p. 65-85-85 2005/06 Research paper (scientific journal)

    Publisher:
  37. Enhancement of efficiency in photo-excitation to the triplet state by laser-pulse reshaping

    Kazuyuki Takeda, Takeshi Yamamura, Akinori Kagawa, Masahiro Kitagawa

    Journal of Magnetic Resonance Vol. 174 No. 2 p. 310-313 2005/03 Research paper (scientific journal)

  38. Numerical analysis of boosting scheme for scalable NMR quantum computation

    Akira Saitoh, Masahiro Kitagawa

    Physical Review A - Atomic, Molecular, and Optical Physics Vol. 71 No. 2 2005/02/01 Research paper (scientific journal)

    Publisher: American Physical Society
  39. Spin squeezing and decoherence limit in Ramsey spectroscopy

    D Ulam-Orgikh, M Kitagawa

    PHYSICAL REVIEW A Vol. 64 No. 5 2001/11 Research paper (scientific journal)

  40. Squeezed spin states

    Masahiro Kitagawa, Masahito Ueda

    Physical Review A Vol. 47 No. 6 p. 5138-5143 1993 Research paper (scientific journal)

  41. Nonlinear-interferometric generation of number-phase-correlated fermion states

    Masahiro Kitagawa, Masahito Ueda

    Physical Review Letters Vol. 67 No. 14 p. 1852-1854 1991/09 Research paper (scientific journal)

  42. Generation of number-phase minimum-uncertainty states and number states

    Y. Yamamoto, S. Machida, N. Imoto, M. Kitagawa, G. Bj"ork

    Journal of Optical Society of America B Vol. 4 No. 10 p. 1645-1662 1987/10 Research paper (scientific journal)

  43. Realization of number-phase minimum-uncertainty states and number states by quantum nondemolition measurement

    M. Kitagawa, N. Imoto, Y. Yamamoto

    Physical Review A Vol. 35 No. 12 p. 5270-5273 1987 Research paper (scientific journal)

  44. Number-phase minimum-uncertainty state with reduced number uncertainty in a Kerr nonlinear interferometer

    M. Kitagawa, Y. Yamamoto

    Physical Review A Vol. 34 No. 5 p. 3974-3988 1986 Research paper (scientific journal)

  45. Protein–Ligand Interaction Analyses with Nuclear Magnetic Resonance Spectroscopy Enhanced by Dissolution Triplet Dynamic Nuclear Polarization

    K. Miyanishi, T. Sugiki, T. Matsui, R. Ozawa, Y. Hatanaka, H. Enozawa, Y. Nakamura, T. Murata, A. Kagawa, Y. Morita, T. Fujiwara, M. Kitagawa, M. Negoro

    The Journal of Physical Chemistry Letters p. 6241-6247 2023/07/04 Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)
  46. Triplet-DNP in magnetically oriented microcrystal arrays.

    Akinori Kagawa, Ryosuke Kusumi, Rintarou Nagase, Yuki Morishita, Koichiro Miyanishi, Kazuyuki Takeda, Masahiro Kitagawa, Makoto Negoro

    Journal of magnetic resonance (San Diego, Calif. : 1997) Vol. 351 p. 107439-107439 2023/04/13 Research paper (scientific journal)

  47. Real‐time monitoring of enzyme‐catalyzed phosphoribosylation of anti‐influenza prodrug favipiravir by time‐lapse NMR spectroscopy

    Toshihiko Sugiki, Akihiro Ito, Yuko Hatanaka, Masaki Tsukamoto, Tsuyoshi Murata, Koichiro Miyanishi, Akinori Kagawa, Toshimichi Fujiwara, Masahiro Kitagawa, Yasushi Morita, Makoto Negoro

    NMR in Biomedicine Vol. 36 No. 5 2022/12/05 Research paper (scientific journal)

    Publisher: Wiley
  48. Prediction of 1H Singlet Relaxation via Intermolecular Dipolar Couplings Using the Molecular Dynamics Method

    K. Miyanishi, W. Mizukami, M. Motoyama, N. Ichijo, A. Kagawa, M. Negoro, M. Kitagawa

    The Journal of Physical Chemistry B Vol. 126 No. 19 p. 3530-3538 2022/05/19 Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)
  49. Low Power, Fast and Broadband ESR Quantum Control Using a Stripline Resonator

    Yung Szen Yap, Makoto Negoro, Mayuko Kuno, Yoshikiyo Sakamoto, Akinori Kagawa, Masahiro Kitagawa

    Journal of the Physical Society of Japan Vol. 91 No. 4 2022/04/15 Research paper (scientific journal)

    Publisher: Physical Society of Japan
  50. Experimental quantum kernel trick with nuclear spins in a solid

    Takeru Kusumoto, Kosuke Mitarai, Keisuke Fujii, Masahiro Kitagawa, Makoto Negoro

    npj Quantum Information Vol. 7 No. 1 2021/12 Research paper (scientific journal)

    Publisher: Springer Science and Business Media LLC
  51. Learning temporal data with a variational quantum recurrent neural network

    Yuto Takaki, Kosuke Mitarai, Makoto Negoro, Keisuke Fujii, Masahiro Kitagawa

    Physical Review A Vol. 103 No. 5 2021/05/13 Research paper (scientific journal)

    Publisher: American Physical Society (APS)
  52. Erratum: Long-lived state in a four-spin system hyperpolarized at room temperature (Quantum Science and Technology DOI: 10.1088/2058-9565/ab987c)

    Koichiro Miyanishi, Naoki Ichijo, Makoto Motoyama, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa

    Quantum Science and Technology Vol. 5 No. 4 2020/10/01 Research paper (scientific journal)

    Publisher: IOP Publishing Ltd
  53. Performance analysis of precise control of electron spin qubit using FPGA RFSoC

    Koide Takato, Kawai Yuta, Imawaka Hiroki, Niwase Ryohei, Miyoshi Takefumi, Negoro Makoto, Kagawa Akinori, Kitagawa Masahiro

    Meeting Abstracts of the Physical Society of Japan Vol. 75.1 p. 658-658 2020 Research paper (conference, symposium, etc.)

    Publisher: The Physical Society of Japan
  54. 20pBJ-13 Solid state NMR demonstration of numerically optimized selective decoupling pulse

    Negoro M., Nakamura K., Yonei Y., Tabuchi Y., Kitagawa M.

    Meeting Abstracts of the Physical Society of Japan Vol. 71 p. 679-679 2016 Research paper (conference, symposium, etc.)

    Publisher: The Physical Society of Japan (JPS)
  55. Realization of 1H spin polarization of 40% at room temperature with dynamic nuclear polarization using photo-excited triplet electron spin

    Tateishi Kenichiro, Negoro Makoto, Nishida Shinsuke, Kagawa Akinori, Morita Yasushi, Kitagawa Masahiro, Wada Satoshi, Uesaka Tomohiro

    Meeting Abstracts of the Physical Society of Japan Vol. 71 p. 1031-1031 2016 Research paper (conference, symposium, etc.)

    Publisher: The Physical Society of Japan
  56. Quantum information processing experiments using nuclear and electron spins in molecules

    Masahiro Kitagawa, Yasushi Morita, Akinori Kagawa, Makoto Negoro

    Lecture Notes in Physics Vol. 911 p. 587-603 2016 Part of collection (book)

  57. An ab initio MO study of heavy atom effects on the zero-field splitting tensors of high-spin nitrenes: how the spin-orbit contributions are affected

    Sugisaki Kenji, Toyota Kazuo, Sato Kazunobu, Shiomi Daisuke, Kitagawa Masahiro, Takui Takeji

    Physical Chemistry Chemical Physics Vol. 16 No. 19 p. 9171-9181 2014

  58. Pulsed Electron Spin Nutation Spectroscopy for Weakly Exchange-coupled Multi-spin Molecular Systems with Nuclear Hyperfine Couplings: A General Approach to Bi- and Tri-radicals and Determination of Their Spin Dipolar and Exchange Interactions

    Ayabe, K, Sato, K, Nakazawa, S, Nishida, S, Sugisaki, K, Ise, T, Morita, Y, Toyota, K, Shiomi, D, Kitagawa, M, Suzuki, S, Okada, K, Takui, T

    Mol. Phys. Vol. 111 p. 2767-2787 2013/06

  59. Quantum Chemical Calculations of the Zero-Field Splitting Tensors for Organic Spin Multiplets

    Kenji Sugisaki, Kazuo Toyota, Kazunobu Sato, Daisuke Shiomi, Masahiro Kitagawa, Takeji Takui

    Progress in Theoretical Chemistry and Physics p. 363-392 2012/09/13 Part of collection (book)

    Publisher: Springer Netherlands
  60. A Synthetic Two-Spin Quantum Bit: g-Engineered Exchange-Coupled Biradical Designed for Controlled-NOT Gate Operations

    Nakazawa, S, Nishida, S, Ise, T, Yoshino, T, Mori, N, Rahimi, R. D, Sato, K, Morita, Y, Toyota, K, Shiomi, D, Kitagawa, M, Hara, H, Carl, P, Höfer, P, Takui, T

    Angew. Chem. Int. Ed. Vol. 51 p. 9860-9864 2012

  61. Pulsed Electron Spin Nutation Spectroscopy of Weakly Exchange-Coupled Biradicals: A General Theoretical Approach and Determination of the Spin Dipolar Interaction

    Ayabe, K, Sato, K, Nishida, S, Ise, T, Nakazawa, S, Sugisaki, K, Morita, Y, Toyota, K, Shiomi, D, Kitagawa, M, Takui, T

    Phys. Chem. Chem. Phys. Vol. 14 p. 9137-9148 2012

  62. Ab initio and DFT studies of the spin-orbit and spin-spin contributions to the zero-field splitting tensors of triplet nitrenes with aryl scaffolds

    Sugisaki Kenji, Toyota Kazuo, Sato Kazunobu, Shiomi Daisuke, Kitagawa Masahiro, Takui Takeji

    Physical Chemistry Chemical Physics Vol. 13 No. 15 p. 6939-6949 2011

  63. ESR and H-1-, F-19-ENDOR/TRIPLE Study of Fluorinated Diphenylnitroxides as Synthetic Bus Spin-Qubit Radicals with Client Qubits in Solution

    Tomohiro Yoshino, Shinsuke Nishida, Kazunobu Sato, Shigeaki Nakazawa, Robabeh D. Rahimi, Kazuo Toyota, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Takeji Takui

    JOURNAL OF PHYSICAL CHEMISTRY LETTERS Vol. 2 No. 5 p. 449-453 2011 Research paper (scientific journal)

  64. Spin-Orbit Contributions in High-Spin Nitrenes/Carbenes: A Hybrid CASSCF/MRMP2 Study of Zero-Field Splitting Tensors

    Sugisaki Kenji, Toyota Kazuo, Sato Kazunobu, Shiomi Daisuke, Kitagawa Masahiro, Takui Takeji

    Chemphyschem Vol. 11 No. 14 p. 3146-3151 2010

  65. Corrigendum to ''Active compensation of rf-pulse transients" [J. Magn. Res. 197 (2009) 242-244] (DOI:10.1016/j.jmr.2008.12.012)

    Kazuyuki Takeda, Yutaka Tabuchi, Makoto Negoro, Masahiro Kitagawa

    Journal of Magnetic Resonance Vol. 199 No. 1 2009/07 Research paper (scientific journal)

  66. QUANTUM COMPUTING USING PULSE-BASED ELECTRON-NUCLEAR DOUBLE RESONANCE (ENDOR): MOLECULAR SPIN-QUBITS

    Sato Kazuo, Nakazawa Shigeki, Rahimi Robabeh D, Nishida Shinsuke, Ise Tomoaki, Shimoi Daisuke, Toyota Kazuo, Morita Yasushi, Kitagawa Masahiro, Carl Parick, Hoefner Peter, Takui Takeji

    MOLECULAR REALIZATIONS OF QUANTUM COMPUTING 2007 Vol. 2 p. 58-162 2009

  67. Ab initio calculations of spin-orbit contribution to the zero-field splitting tensors of n pi* excited states by the CASSCF method with MRMP2 energy correction

    Sugisaki Kenji, Toyota Kazuo, Sato Kazunobu, Shiomi Daisuke, Kitagawa Masahiro, Takui Takeji

    Chemical Physics Letters Vol. 477 No. 4-6 p. 369-373 2009

  68. Molecular electron-spin quantum computers and quantum information processing: pulse-based electron magnetic resonance spin technology applied to matter spin-qubits

    Kazunobu Sato, Shigeaki Nakazawa, Robabeh Rahimi, Tomoaki Ise, Shinsuke Nishida, Tomohiro Yoshino, Nobuyuki Mori, Kazuo Toyota, Daisuke Shiomi, Yumi Yakiyama, Yasushi Morita, Masahiro Kitagawa, Kazuhiro Nakasuji, Mikio Nakahara, Hideyuki Hara, Patrick Carl, Peter Hoefer, Takeji Takui

    JOURNAL OF MATERIALS CHEMISTRY Vol. 19 No. 22 p. 3739-3754 2009 Research paper (scientific journal)

  69. Numerical computation of time-dependent multipartite nonclassical correlation

    Akira Saitoh, Robabeh Rahimi, Mikio Nakahara, Masahiro Kitagawa

    Mathematical Aspects Of Quantum Computing 2007 p. 219-220 2008/01/01 Part of collection (book)

    Publisher: World Scientific Publishing Co.
  70. 分子スピン量子コンピュータを目指した新規弱交換相互作用系ヘテロスピンビラジカルの分子設計と合成開発

    伊瀬 智章, 北川 勝浩, 工位 武治, 中澤 重顕, 吉野 共広, 森 展之, 西田 辰介, 佐藤 和信, 豊田 和男, 塩見 大輔, 森田 靖

    基礎有機化学会(基礎有機化学連合討論会) 基礎有機化学討論会要旨集(基礎有機化学連合討論会予稿集) Vol. 2008 p. 277-277 2008 Research paper (conference, symposium, etc.)

  71. 分子スピン量子コンピュータのモデル系・新規ビラジカルの設計と合成: ビスデュレン架橋による交換相互作用の制御とg-engineeringの検討

    西田 辰介, 北川 勝浩, 工位 武治, 伊瀬 智章, 吉野 共広, 中澤 重顕, 森 展之, 佐藤 和信, 豊田 和男, 塩見 大輔, 森田 靖

    基礎有機化学会(基礎有機化学連合討論会) 基礎有機化学討論会要旨集(基礎有機化学連合討論会予稿集) Vol. 2008 p. 276-276 2008 Research paper (conference, symposium, etc.)

  72. A quantum universal source coding algorithm with logarithmic workspace

    Masahiro Kitagawa

    2007/01

  73. Schumacher compression with minimum time-space product

    Masahiro Kitagawa

    2006/01

  74. Pulsed endore-based quantum information processing

    Robabeh Rahimi, Kazunobu Sato, Kou Furukawa, Kazuo Toyota, Daisuke Shiomi, Toshihiro Nakamura, Masahiro Kitagawa, Takeji Takui

    International Journal of Quantum Information Vol. 3 p. 197-204 2005/11 Research paper (scientific journal)

  75. Numerical analysis of boosting scheme for scalable NMR quantum computation

    Akira SaiToh, Masahiro Kitagawa

    Physical Review A Vol. 71 No. 2 2005/02 Research paper (scientific journal)

  76. Detection of entanglement in NMR quantum information processing

    R Rahimi, K Takeda, M Kitagawa

    Realizing Controllable Quantum States p. 288-292 2005 Research paper (international conference proceedings)

  77. Logarithmic-weight Enumerative Coding Algorithms for Efficient Quantum Compression

    Masahiro Kitagawa

    2005/01

  78. Experimental quantum computation with molecules

    Masahiro Kitagawa

    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) Vol. 2450 p. 21-27 2003 Research paper (international conference proceedings)

  79. On the computational power of constant-depth quantum circuits with gates for addition

    Yasuhiro Takahashi, Yasuhito Kawano, Masahiro Kitagawa

    2003 Congress on Evolutionary Computation, CEC 2003 - Proceedings Vol. 1 p. 154-161 2003 Research paper (international conference proceedings)

    Publisher: IEEE Computer Society
  80. Initialization and scalability of NMR quantum computers

    M Kitagawa, A Kataoka, T Nishimura

    QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING, PROCEEDINGS Vol. pp. 275-280 p. 275-280 2003 Research paper (international conference proceedings)

  81. Extraction of NMR Quantum Computation Signal with Parity Gate

    M. Kitagawa

    Quantum Coherence and Decoherence Vol. pp. 33-36 1999/04 Research paper (scientific journal)

    Publisher: Elsevier
  82. Loop interferometer and new recycling scheme for gravitational wave detection

    Masahiro Kitagawa, Takehiko Katou, Ryo Nakahara, Tomoya Kan, Akihiro Morimoto, Tetsuro Kobayashi

    Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest 1997 Research paper (international conference proceedings)

  83. Fiber loop interferometer for quantum cryptography

    Masahiro Kitagawa, Mitsuo Kaji, Tetsuro Kobayashi

    Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series Vol. 12 p. 18-19 1997 Research paper (international conference proceedings)

  84. Beamsplitter for N photons as a single quantum object

    Masahiro Kitagawa

    Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest 1997 Research paper (international conference proceedings)

  85. REVERSIBILITY IN QUANTUM MEASUREMENT PROCESSES

    M UEDA, M KITAGAWA

    PHYSICAL REVIEW LETTERS Vol. 68 No. 23 p. 3424-3427 1992/06 Research paper (scientific journal)

  86. II quantum mechanical limit in optical precision measurement and communication

    Y. Yamamoto, S. Machida, S. Saito, N. Imoto, T. Yanagawa, M. Kitagawa, G. Björk

    Progress in Optics Vol. 28 No. C p. 87-179 1990/01/01 Research paper (scientific journal)

  87. Recent progress in nonclassical photonic communications

    N. Imoto, Y. Yamamoto, S. Machida, S. Saito, M. Kitagawa

    IEE Conference Publication No. 292 pt 1 p. 2-5 1988 Research paper (international conference proceedings)

  88. FORM BIREFRINGENCE OF SIO2/TA2O5 PERIODIC MULTILAYERS

    M KITAGAWA, M TATEDA

    APPLIED OPTICS Vol. 24 No. 20 p. 3359-3362 1985 Research paper (scientific journal)

Misc. 111

  1. Study of molecular interactions with dissolution Triplet-DNP

    松井拓海, 杉木俊彦, 宮西孝一郎, 香川晃徳, 香川晃徳, 香川晃徳, 北川勝浩, 北川勝浩, 藤原敏道, 藤原敏道, 根来誠

    Abstracts. Annual Meeting of the NMR Society of Japan Vol. 59th 2020

  2. Solid State Yellow Laser System for the Experiment on Laser-Assist Dynamic Nuclear Spin Polarization

    Joe Nishibata, Yasunobu Arikawa, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa, Nozomi Nakajima, Shohei Sakata, Seungho Lee, Kazuki Matsuo, Farley K.F. Law, Hiroki Morita, Chang Liu, Huan Li, Yuki Abe, Ryosuke Mizutani, Akifumi Yogo, Mitsuo Nakai, Ryosuke Kodama, Shinsuke Fujioka

    2019/09

  3. The development of spin polarized deuterium target for super directional neutron generation

    Joe Nishibata, Yasunobu Arikawa, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa, Shohei Sakata, Chang Liu, Kazuki Matsuo, Hiroki Morita, Akifumi Yogo, Mitsuo Nakai, Yuki Abe, King Fai, Farley Law, Huan Li, Seungho Lee, Nozomi Nakajima, Ryosuke Mizutani, Shinsuke Fujioka, Ryosuke Kodama

    2019/04

  4. 汎用計測機器やFPGAを用いたソフトウェア定義磁気共鳴分光システム

    濱崎宰, 平澤和記, 根来誠, 猿渡俊介, 三好健文, 北川勝浩

    固体NMR・材料フォーラム報告 No. 60 2016

  5. Molecular spin qubits: Molecular optimization of synthetic spin qubits, molecular spin AQC and ensemble spin manipulation technology

    Shigeaki Nakazawa, Shinsuke Nishida, Kazunobu Sato, Kazunobu Sato, Kazuo Toyota, Kazuo Toyota, Daisuke Shiomi, Daisuke Shiomi, Yasushi Morita, Kenji Sugisaki, Kenji Sugisaki, Elham Hosseini, Elham Hosseini, Koji Maruyama, Satoru Yamamoto, Masahiro Kitagawa, Masahiro Kitagawa, Takeji Takui, Takeji Takui

    Lecture Notes in Physics Vol. 911 p. 605-624 2016/01/01

  6. 10pAZ-4 Hamiltonian engineering based on averaging Hamiltonian theory and optimal control theory

    Negoro M., Tabuchi Y., Suyama R., Kitagawa M.

    Meeting abstracts of the Physical Society of Japan Vol. 69 No. 2 p. 109-109 2014/08/22

    Publisher: The Physical Society of Japan (JPS)
  7. 高偏極化した核スピン系での磁気相転移の量子シミュレーション

    KAGAWA AKINORI, NEGORO MAKOTO, KITANO TAKAHIRO, TATEISHI KEN'ICHIRO, NISHIDA SHINSUKE, MORITA YASUSHI, MARUYAMA ISAO, KITAGAWA MASAHIRO

    日本物理学会講演概要集 Vol. 69 No. 2 p. 109-109 2014/08/22

    Publisher: The Physical Society of Japan (JPS)
  8. Quantum Information Processing Experiments using nuclear and electron spins

    Vol. 48 No. 11 p. 619-629 2013/11

    Publisher: アグネ技術センター
  9. Measurement-Free Topological Protection : Implementation

    Negoro M., Fujii K., Imoto N., Kitagawa M.

    Meeting abstracts of the Physical Society of Japan Vol. 68 No. 2 p. 126-126 2013/08/26

    Publisher: The Physical Society of Japan (JPS)
  10. Measurement-Free Topological Protection : Thoery

    Fujii K., Negoro M., Kitagawa M., Imoto N.

    Meeting abstracts of the Physical Society of Japan Vol. 68 No. 2 p. 126-126 2013/08/26

    Publisher: The Physical Society of Japan (JPS)
  11. 18pAK-11 Numerical generation of dynamical decoupling sequences

    Tabuchi Yutaka, Kitagawa Masahiro

    Meeting abstracts of the Physical Society of Japan Vol. 67 No. 2 p. 133-133 2012/08/24

    Publisher: The Physical Society of Japan (JPS)
  12. 18pAK-12 Implementation method of fast spin amplification

    Negoro M., Tateishi K., Kagawa A., Kitagawa M.

    Meeting abstracts of the Physical Society of Japan Vol. 67 No. 2 p. 134-134 2012/08/24

    Publisher: The Physical Society of Japan (JPS)
  13. PLT Regulation Based on the Latest Insights, That Will Not Interfer with the Radio Services

    OHISHI Masatoshi, KITAGAWA Masahiro

    IEICE technical report. Electromagnetic compatibility Vol. 111 No. 492 p. 13-18 2012/03/09

    Publisher: The Institute of Electronics, Information and Communication Engineers
  14. PLT Regulation Based on the Latest Insights, That Will Not Interference with the Radio Services

    Vol. 36 No. 15 p. 13-18 2012/03

    Publisher: 映像情報メディア学会
  15. 量子計算の基礎と分子のスピン (量子特集)

    北川 勝浩, 香川 晃徳, 根来 誠

    New diamond Vol. 27 No. 4 p. 7-11 2011/10

    Publisher: オーム社
  16. 25pRB-10 Experimental realization of spin amplification with a gain over 100

    Negoro M., Tateishi K., Kagawa A., Kitagawa M.

    Meeting abstracts of the Physical Society of Japan Vol. 66 No. 1 p. 181-181 2011/03/03

    Publisher: The Physical Society of Japan (JPS)
  17. 25pRB-9 Theory of Spin Amplification

    Kitagawa Masahiro, Negoro Makoto

    Meeting abstracts of the Physical Society of Japan Vol. 66 No. 1 p. 181-181 2011/03/03

    Publisher: The Physical Society of Japan (JPS)
  18. Mode conversion at switch branches in domestic power-line networks Analyses based on mixed-mode scattering matrices

    KITAGAWA Masahiro, OHIRA Takashi

    IEICE technical report Vol. 110 No. 194 p. 47-52 2010/08/27

    Publisher: The Institute of Electronics, Information and Communication Engineers
  19. Mixed-mode Scattering Matrix of a Balanced Transmission Line Unilaterally Loaded with a Stub in Series : Pencil-and-Paper Formulation

    KITAGAWA Masahiro, OHIRA Takashi

    IEICE technical report Vol. 110 No. 155 p. 187-192 2010/07/22

    Publisher: The Institute of Electronics, Information and Communication Engineers
  20. 光励起三重項電子を用いた動的核偏極による分子核スピン量子計算機の初期化

    香川 晃徳, 北川 勝浩, 根来 誠, キタガワ マサヒロ, ネゴロ マコト, カガワ アキノリ

    大阪大学低温センターだより Vol. 151 p. 3-7 2010/07

    Publisher: 大阪大学低温センター
  21. Fatal errors in technical criteria for broadband power-line communications in Japan

    KITAGAWA Masahiro

    IEICE technical report Vol. 109 No. 370 p. 63-68 2010/01/14

    Publisher: The Institute of Electronics, Information and Communication Engineers
  22. Leaked Emissions due to the In-House Broadband Powerline Communications (2) : Measurements by HF Radio Astronomy Antennas

    OHISHI Masatoshi, KITAGAWA Masahiro, MISAWA Hiroaki, TSUCHIYA Fuminori

    IEICE technical report Vol. 109 No. 370 p. 57-62 2010/01/14

    Publisher: The Institute of Electronics, Information and Communication Engineers
  23. Leaked Emissions due to the In-House Broadband Powerline Communications (1) - Measurements of the Electric Field Strength at a Distance and Direct Measurements of the Common-Mode Current -

    Masatoshi Ohishi, Masahiro Kitagawa, Hiroaki Misawa, Fuminori Tsuchiya

    IEICE Tech. Rep. Vol. Vol. 109, No. 185, EMCJ2009-40, pp. 29-34 2009/09

    Publisher: 電子情報通信学会
  24. Loophole in the Measurement of Conducted Emission from Broadband Power-Line Communications using Impedance Stabilization Network

    Masahiro Kitagawa

    IEICE Tech. Rep. Vol. Vol. 108, No. 482, EMCJ2008-115, pp. 7-12 p. 7-12 2009/03

    Publisher: 電子情報通信学会
  25. Magnetic-field cycling triplet-DNP/NMR system for true quantum computation with hyperpolarized nuclear spins

    A. Kagawa, M. Negoro, K. Takeda, M. Kitagawa

    QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING (QCMC) Vol. 1110 p. 301-+ 2009

  26. 分子スピン量子コンピュータ/量子情報処理システムの開発-化学のチャレンジ-真の多量子ビットコンピュータへのロードマップ

    北川勝浩, 工位武治, 佐藤和信, 森田靖

    化学と工業 Vol. Vol. 62-1, pp.31-33 No. 1 p. 31-33 2009/01

    Publisher: 日本化学会
  27. Leaked Emissions due to the In-House Broadband Powerline Communications (1) : Measurements of the Electric Field Strength at a Distance and Direct Measurements of the Common-Mode Current

    OHISHI Masatoshi, KITAGAWA Masahiro, MISAWA Hiroaki, TSUCHIYA Fuminori

    IEICE technical report Vol. Vol. 109, No. 185, EMCJ2009-40, pp. 29-34 No. 185 p. 29-34 2009

    Publisher: The Institute of Electronics, Information and Communication Engineers
  28. LCL and Common Mode Current at the Outlet Do Not Tell the Common Mode Current Generated at the Remote Unbalanced Element on the Power-line

    Masahiro Kitagawa

    2009 20TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY Vol. pp. 1-4 p. 321-324 2009

  29. インピーダンス安定化回路網を用いた広帯域電力線搬送通信設備の伝導妨害波測定の盲点

    北川勝浩

    信学技報 Vol. Vol. 108, No. 482, EMCJ2008-115, pp. 7-12 No. 482 p. 7-12 2009

    Publisher: 社団法人電子情報通信学会
  30. Hidden antenna currents in domestic power-line network : Mode conversion at switch branch

    KITAGAWA Masahiro

    IEICE technical report Vol. 108 No. 307 p. 21-26 2008/11/13

    Publisher: The Institute of Electronics, Information and Communication Engineers
  31. Hidden antenna current in domestic power-line network

    Masahiro Kitagawa

    IEICE Tech. Rep. Vol. Vol. 108, No. 307, EMCJ2008-78, pp. 21-26 2008/11

    Publisher: 電子情報通信学会
  32. Electronic Structure of Diphenyl Nitroxide Derivative As a Molecular-Spin Bus Model for Three-Qubit Based Quantum Operations using Pulsed ESR/ENDOR Techniques

    Yoshino T, Nishida S, Shigeaki N, Sato K, Rahimi R, Toyota K, Shiomi D, Morita Y, Kitagawa M, Takeji Takui

    2008/10

  33. Designs and Synthetic Strategies for Novel Biradical Systems: Redox-based Spin Diversity in a 6-Oxophenalenoxyl-based Biradical and g-Engineering for Molecular-spin Quantum Computing

    Nishida S, Ise T, Yoshino T, Nakazawa S, Mori N, Sato K, Toyota K, Shiomi D, Morita Y, Kitagawa M, Takui T

    2008/10

  34. Implementation of Quantum Operation by Pulsed Electron Magnetic Resonance Technique for Molecular-Spin Quantum Computers

    Kazunobu Sato, Shigeaki Nakazawa, Shinsuke Nishida, Tomoaki Ise, Robabeh Rahimi, Kazuo Toyota, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Mikio Nakahara, Hideyuki Hara, Patrick Carl, Peter Hofer, Takeji Takui

    2008/09

  35. Molecular Spin-Bus Quantum Computing by Pulsed ENDOR Technique: Application of Ensemble Molecular Spins to Quantum Information Science

    Kazunobu Sato, Robabeh Rahimi, Tomohiro Yoshino, Shinsuke Nishida, Tomoaki Ise, Shigeaki Nakazawa, Yasushi Morita, Kazuo Toyota, Daisuke Shiomi, Masahiro Kitagawa, Mikio Nakahara, Hideyuki Hara, Patrick Carl, Peter Hofer, Takeji Takui

    2008/09

  36. A Model Compound for Molecular-Spin Bus Quantum Computers: Diphenyl Nitroxide Derivatives Studied by Single-Crystal ESR/ENDOR Spectroscopy

    Tomohiro Yoshino, Shinsuke Nishida, Sgigeaki Nakazawa, Kazunobu Sato, Robabeh Rahimi, Kazuo Toyota, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Takeji Takui

    2008/09

  37. A Model for Ensemble Molecular-Spin Quantum Computers as Studied by Single-Crystal ESR, ENDOR, and Pulse-Based Coherent Dual ELDOR: Weakly Exchange-Coupled Biradicals as Electron-Spin Qubits

    Shigeaki Nakazawa, Kazunobu Sato, Robabeh Rahimi, Tomohiro Yoshino, Shinsuke Nishida, Tomoaki Ise, Nobuyuki Mori, Yasushi, Morita, Kazuo Toyota, Daisuke Shiomi, Masahiro Kitagawa, Hideyuki Hara, Patric Carl, Peter Hofer, Takeji Takui

    2008/09

  38. A Molecular Model for Ensemble Electron-Spin Quantum Computers: Crystal Structures and Magnetic Properties of Novel TEMPO Biradicals Designed in terms of Nonequivalent g-Tensor Engineering

    Tomoaki Ise, Tomohiro Yoshino, Shigeaki Nakazawa, Nobuyuki Mori, Shinsuke Nishida, Kazunobu Sato, Kazuo Toyota, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Takeji Takui

    2008/09

  39. Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Commmunications in Residential Environment

    Masahiro Kitagawa, Masatoshi Ohishi

    Proc. of the 8th Int. Symposium on Electromagnetic Compatibility (EMC Europe 2008), Hamburg, Germany, Septemeber 8-12, 2008 Vol. pp. 433-438 2008/09

    Publisher: EMC Europe
  40. Magnetic-field cycling triplet-DNP/NMR system for true quantum compuation with hyperpolarized nuclear spins, Quantum Communication

    A.Kagawa, Yu Murokawa, K. Takeda, M. Kitagawa

    2008/08

  41. A Single-Crystal Pulsed ESR Study of Diphenyl Nitroxide as Models for Molecular-Spin Quantum Computers

    Kazuki Ayabe, Kazunobu Sato, Shinsuke Nishida, Shigeaki Nakazawa, Robabeh Rahimi, Kazuo Toyota, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Mikio Nakahara, Hideyuki Hara, Patrick Carl, Peter Hofer, Takeji Takui

    2008/07

  42. The g- and A-Tensors Engineering of Weakly Exchange-Coupled Electron-Spin Systems for QC-ELDOR: Single-Crystal ESR Spectral Simulation of Diphenylnitroxide-Based Biradical Systems

    Nobuyuki Mori, Tomohiro Yoshino, Shinsuke Nishida, Tomoaki Ise, Shigeki Nakazawa, Kazuo Toyota, Kazunobu Sato, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Takeji Takui

    2008/07

  43. A Single-Crystal ESR/ENDOR Study of Diphenyl Nitroxide Derivatives: Search of Molecular-Spin Bus Systems for Quantum Computers

    Tomohiro Yoshino, Shinsuke Nishida, Kazunobu Sato, Robabeh Rahimi, Kazuo Toyota, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Takeji Takui

    2008/07

  44. Magnetic Tensors of Weakly Exchange-Coupled Biradicals as Model Systems of Molecular Electron-Spin Quantum Operations

    Shigeaki Nakazawa, Kazunobu Sato, Robabeh Rahimi, Tomohiro Yoshino, Shinsuke Nishida, Tomoaki Ise, Nobuyuki Mori, Yasushi, Morita, Kazuo Toyota, Daisuke Shiomi, Masahiro Kitagawa, Takeji Takui

    2008/07

  45. Coherent-Dual ELDOR Technique for Implementation of Molecular-Spin Quantum Computers

    Kazunobu Sato, Shigeaki Nakazawa, Shinsuke Nishida, Tomoaki Ise, Robabeh Rahimi, Kazuo Toyota, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Mikio Nakahara, Hideyuki Hara, Patrick Carl, Peter Hofer, Takeji Takui

    2008/07

  46. Molecular-Spin Quantum Manipulation by Pulsed Electron Magnetic Resonance: pulsed ENDOR- and Coherent Dual ELDOR-QC

    Kazunobu Sato, Robabeh Rahimi, Shigeaki Nakazawa, Tomoaki Ise, Shinsuke Nishida, Tomohiro Yoshino, Kazuo Toyota, Daisuke Shiomi, Yasushi Morita, Masahiro Kitagawa, Kazuhiro Nakasuji, Mikio Nakahara, Hideyuki Hara, Patrick Carl, Peter Hofer, Takeji Takui

    2008/07

  47. Outlet LCL does not tell the mode conversions distributed in the power-line network - Transmission line theory of common-mode current and LCL -

    Masahiro Kitagawa

    IEICE Tech. Rep. Vol. 108 No. 97 p. 17-22 2008/06

    Publisher: 電子情報通信学会
  48. Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment III

    Masahiro Kitagawa, Masatoshi Ohishi

    IEICE Tech. Rep. Vol. Vol. 107, No. 533, EMCJ2007-117, pp. 1-6 2008/03

    Publisher: 電子情報通信学会
  49. 住宅環境における屋内広帯域電力線搬送通信からの漏洩電界とコモンモード電流の測定 III

    北川勝浩, 大石雅寿

    信学技報 Vol. Vol. 107, No. 533, EMCJ2007-117, pp. 1-6 No. 533 p. 1-6 2008

    Publisher: 社団法人電子情報通信学会
  50. Molecular-Spin Quantum Manipulation by Pulsed Electron Magnetic Resonance: pulsed ENDOR- and Coherent Dual ELDOR-QC

    2008

  51. Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment

    Masahiro Kitagawa, Masatoshi Ohishi

    2008 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC EUROPE) Vol. pp. 433-438 p. 465-+ 2008

  52. 屋内電力配線における隠れたアンテナ電流

    信学技報 Vol. Vol. 108, No. 307, EMCJ2008-78, pp. 21-26 2008

  53. Outlet LCL does not tell the mode conversions distributed in the power-line network - Transmission line theory of common-mode current and LCL -

    IEICE Tech. Rep. Vol. Vol. 108, No. 97, EMCJ2008-10, pp. 17-22 2008

  54. A Single-Crystal Pulsed ESR Study of Diphenyl Nitroxide as Models for Molecular-Spin Quantum Computers

    2008

  55. Magnetic Tensors of Weakly Exchange-Coupled Biradicals as Model Systems of Molecular Electron-Spin Quantum Operations

    2008

  56. A Single-Crystal ESR/ENDOR Study of Diphenyl Nitroxide Derivatives: Search of Molecular-Spin Bus Systems for Quantum Computers

    2008

  57. The g- and A-Tensors Engineering of Weakly Exchange-Coupled Electron-Spin Systems for QC-ELDOR: Single-Crystal ESR Spectral Simulation of Diphenylnitroxide-Based Biradical Systems

    2008

  58. Coherent-Dual ELDOR Technique for Implementation of Molecular-Spin Quantum Computers

    2008

  59. Implementation of Quantum Operation by Pulsed Electron Magnetic Resonance Technique for Molecular-Spin Quantum Computers

    2008

  60. Molecular Spin-Bus Quantum Computing by Pulsed ENDOR Technique: Application of Ensemble Molecular Spins to Quantum Information Science

    2008

  61. A Model Compound for Molecular-Spin Bus Quantum Computers: Diphenyl Nitroxide Derivatives Studied by Single-Crystal ESR/ENDOR Spectroscopy

    2008

  62. A Molecular Model for Ensemble Electron-Spin Quantum Computers: Crystal Structures and Magnetic Properties of Novel TEMPO Biradicals Designed in terms of Nonequivalent g-Tensor Engineering

    2008

  63. A Model for Ensemble Molecular-Spin Quantum Computers as Studied by Single-Crystal ESR, ENDOR, and Pulse-Based Coherent Dual ELDOR: Weakly Exchange-Coupled Biradicals as Electron-Spin Qubits

    2008

  64. Designs and Synthetic Strategies for Novel Biradical Systems: Redox-based Spin Diversity in a 6-Oxophenalenoxyl-based Biradical and g-Engineering for Molecular-spin Quantum Computing

    2008

  65. Electronic Structure of Diphenyl Nitroxide Derivative As a Molecular-Spin Bus Model for Three-Qubit Based Quantum Operations using Pulsed ESR/ENDOR Techniques

    2008

  66. Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment III

    Masahiro Kitagawa, Masatoshi Ohishi

    IEICE Tech. Rep. Vol. Vol. 107, No. 278, EMCJ2007-53, pp. 1-6 2007/10

    Publisher: 電子情報通信学会
  67. In-situ Measurement of the Antenna Factor of In-house Power Lines

    Masahiro Kitagawa

    IEICE Tech. Rep. Vol. Vol. 107, No. 278, EMCJ2007-54, pp. 7-12 2007/10

    Publisher: 電子情報通信学会
  68. Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment I

    Masahiro Kitagawa, Masatoshi Ohishi

    IEICE Tech. Rep. Vol. Vol. 107, No. 226, EMCJ2007-49, pp. 37-42 p. 37-42 2007/09

    Publisher: 電子情報通信学会
  69. 19pXG-4 Single-experiment-detectable multipartite entanglement witness for ensemble quantum computing

    Rahimi Robabeh, SaiToh Akira, Nakahara Mikio, Kitagawa Masahiro

    Meeting abstracts of the Physical Society of Japan Vol. 62 No. 1 p. 144-144 2007/02/28

    Publisher: The Physical Society of Japan (JPS)
  70. Emission from in-house broadband power line communications and wireless interference

    Vol. 59 No. 2 p. 69-71 2007

    Publisher: 生産技術振興協会
  71. 住宅環境における屋内広帯域電力線搬送通信からの漏洩電界とコモンモード電流の測定 I

    北川勝浩, 大石雅寿

    信学技報 Vol. Vol. 107, No. 226, EMCJ2007-49, pp. 37-42 No. 226 p. 37-42 2007

    Publisher: 社団法人電子情報通信学会
  72. 住宅環境における屋内広帯域電力線搬送通信からの漏洩電界とコモンモード電流の測定 II

    北川勝浩, 大石雅寿

    信学技報 Vol. Vol. 107, No. 278, EMCJ2007-53, pp. 1-6 No. 279 p. 1-6 2007

    Publisher: 社団法人電子情報通信学会
  73. In-situ Measurements of the Antenna Factor of In-house Power Lines

    KITAGAWA Masahiro

    IEICE technical report Vol. Vol. 107, No. 278, EMCJ2007-54, pp. 7-12 No. 279 p. 7-12 2007

    Publisher: The Institute of Electronics, Information and Communication Engineers
  74. Magnetic Parameters of diphenylnitroxide as studied by single-crystal ENDOR and pulsed ESR spectroscopy at ambient temperature

    RAHIMI Robabeh, 佐藤和信, 西田辰介, 塩見大輔, 豊田和男, 上田顕, 鈴木修一, 森田靖, 中筋一弘, 北川勝浩, 工位武治

    日本化学会講演予稿集 Vol. 86th No. 1 2006

  75. Generation and interconversion of molecular-spin based entangled states by pulsed ENDOR technique

    佐藤和信, RAHIMI Robabeh, 新納隆, 西田辰介, 上田顕, 鈴木修一, 森田靖, 古川貢, 豊田和男, 塩見大輔, 中村敏和, 北川勝浩, 中筋一弘, 原英之, 工位武治

    日本化学会講演予稿集 Vol. 86th No. 1 2006

  76. 22pWA-2 Numerical evaluation of database searching with NMR ensemble measurements

    Saitoh Akira, Kitagawa Masahiro

    Meeting abstracts of the Physical Society of Japan Vol. 60 No. 2 p. 89-89 2005/08/19

    Publisher: The Physical Society of Japan (JPS)
  77. 室温単結晶CW-ENDOR及びパルスESRによるQC分子スピンジフェニルニトロキシドの磁気的テンソルの実験的再決定と理論計算

    RAHIMI Robabeh, 佐藤和信, 西田辰介, 塩見大輔, 豊田和男, 上田顕, 鈴木修一, 森田靖, 中筋一弘, 北川勝浩, 工位武治

    電子スピンサイエンス学会年会講演要旨集 Vol. 44th 2005

  78. パルスENDOR法による分子スピン量子情報操作

    佐藤和信, RAHIMI Robabeh, 新納隆, 西田辰介, 上田顕, 鈴木修一, 森田靖, 古川貢, 豊田和男, 塩見大輔, 中村敏和, 北川勝浩, 中筋一弘, 工位武治

    電子スピンサイエンス学会年会講演要旨集 Vol. 44th 2005

  79. 30pXG-4 Controlled^2-U gate using transition-selective pulses on (ABC)_n type NMR quantum computer

    Nagashima K., Kitagawa M.

    Meeting abstracts of the Physical Society of Japan Vol. 59 No. 1 p. 198-198 2004/03/03

    Publisher: The Physical Society of Japan (JPS)
  80. パルスENDOR法を用いたスピン操作と量子計算の可能性

    佐藤和信, RAHIMI R, 古川貢, 豊田和男, 塩見大輔, 中村敏和, 北川勝浩, 工位武治

    電子スピンサイエンス学会年会講演要旨集 Vol. 43rd 2004

  81. 分子からみた量子コンピューター (特集 材料開発からみた量子コンピューター)

    北川 勝浩

    機能材料 Vol. 23 No. 12 p. 14-20 2003/12

    Publisher: シーエムシー出版
  82. Efficient Initialization Algorithm based for NMR Quantum Computers on Typical Sequences

    Kataoka A., Kitagawa M.

    Meeting abstracts of the Physical Society of Japan Vol. 58 No. 1 p. 180-180 2003/03/06

    Publisher: The Physical Society of Japan (JPS)
  83. Simulation of Initialization Scheme for NMR Quantum Computation based on Bias-Redistribution

    SAITOH Akira, NAGASHIMA Kensuke, KITAGAWA Masahiro

    Meeting abstracts of the Physical Society of Japan Vol. 58 No. 1 p. 180-180 2003/03/06

    Publisher: The Physical Society of Japan (JPS)
  84. NMR量子コンピューティングの現状 (特集 量子情報技術--最前線からの展望)

    北川 勝浩

    Computer today Vol. 20 No. 1 p. 10-15 2003/01

    Publisher: サイエンス社
  85. 国際会議 : International Symposium on Quantum Computing Nano-Science&Technology for Implementation of Quantum Computers

    北川勝浩

    電子情報通信学会誌 Vol. 85 No. 10 p. 748-748 2002/10/01

    Publisher: 社団法人電子情報通信学会
  86. 24pWM-3 Initialization of NMR Quantum Computers based on Typical Sequences

    Kitagawa Masahiro

    Meeting abstracts of the Physical Society of Japan Vol. 57 No. 1 p. 117-117 2002/03/01

    Publisher: The Physical Society of Japan (JPS)
  87. 物理がわかる

    朝日新聞社 Vol. 74-75 2002

  88. 分子ナノテクノロジー

    化学同人 Vol. 187-197 2002

  89. 分子で作る量子コンピュータ

    北川勝浩

    化学と工業 = Chemistry and chemical industry Vol. 54 No. 4 p. 459-462 2001/04/01

    Publisher: 日本化学会
  90. The Birth of Quantum Computer : 1.From Molecule to Computer

    KITAGAWA Masahiro, Masahiro Kitagawa, Graduate School of Engineering Science Osaka University

    Vol. 16 No. 6 p. 588-596 1999/11/15

    Publisher: 日本ソフトウェア科学会
  91. NMR量子コンピュ-タ (特集 量子コンピュ-タ--量子計算:理論と実験の最前線)

    北川 勝浩

    数理科学 Vol. 36 No. 10 p. 43-50 1998/10

    Publisher: サイエンス社
  92. Fast Fourier Transform by NMR Quantum Computing

    YAMASHINA Katsuhisa, KITAGAWA Masahiro

    Meeting abstracts of the Physical Society of Japan Vol. 53 No. 2 p. 340-340 1998/09/05

    Publisher: The Physical Society of Japan (JPS)
  93. NMR Quantum Computation:Present and Future

    KITAGAWA Masahiro

    Meeting abstracts of the Physical Society of Japan Vol. 53 No. 2 p. 339-339 1998/09/05

    Publisher: The Physical Society of Japan (JPS)
  94. Extraction of NMR Quantum Computation Result with Parity Gate

    KITAGAWA Masahiro

    Meeting abstracts of the Physical Society of Japan Vol. 53 No. 1 p. 292-292 1998/03/10

    Publisher: The Physical Society of Japan (JPS)
  95. 5p-Q-13 Fiber Loop Interferometer for Quantum Cryptography

    Kitagawa Masahiro, Kataoka Hiroshi, Kobayashi Tetsuro

    Meeting abstracts of the Physical Society of Japan Vol. 52 No. 2 p. 315-315 1997/09/16

    Publisher: The Physical Society of Japan (JPS)
  96. Spatially Distinguishable Schrodinger Cat States

    Kitagawa Masahiro

    Abstracts of the meeting of the Physical Society of Japan. Sectional meeting Vol. 1996 No. 2 p. 478-478 1996/09/13

    Publisher: The Physical Society of Japan (JPS)
  97. 26p-A-7 2つの独立な半導体レーザの位相/周波数比較

    武居弘樹, 福田達也, 井上規昭, 北川勝浩, 小林哲郎

    応用物理学関係連合講演会講演予稿集 Vol. 43 No. 3 1996/03/26

    Publisher: 応用物理学会
  98. 29p-ZP-5 極細(<<λ)光(?)ビーム : 2次元光波の利用によるもの

    小林哲郎, 山岸傑, 森本朗裕, 北川勝浩

    応用物理学関係連合講演会講演予稿集 Vol. 42 No. 3 1995/03/28

    Publisher: 応用物理学会
  99. 28a-Z-8 ループ形干渉計におけるリサイクリング共振器長の安定化

    遠藤毅, 管朋哉, 武居弘樹, 北川勝浩, 森本朗裕, 小林哲郎

    応用物理学関係連合講演会講演予稿集 Vol. 42 No. 3 1995/03/28

    Publisher: 応用物理学会
  100. 28p-E-4 Spin Squeezing and its Applications

    Kitagawa Masahiro

    Abstracts of the meeting of the Physical Society of Japan. Annual meeting Vol. 49 No. 2 p. 361-361 1994/03/16

    Publisher: The Physical Society of Japan (JPS)
  101. 14a-DA-6 Linearized Spin Squeezing by Iterated Self- and Mutual-Phase Modulations

    Kitagawa Masahiro

    Abstracts of the meeting of the Physical Society of Japan. Sectional meeting Vol. 1993 No. 2 p. 452-452 1993/09/20

    Publisher: The Physical Society of Japan (JPS)
  102. 30a-K-7 Effect of Source Noise in Nonlinear Interferometers

    Kitagawa M.

    Abstracts of the meeting of the Physical Society of Japan. Annual meeting Vol. 48 No. 2 p. 381-381 1993/03/16

    Publisher: The Physical Society of Japan (JPS)
  103. 28p-T-11 Sub-Quantum-Limit Partition of Quanta by Nonlinear Beamsplitters

    Kitagawa M, Ueda M

    Vol. 47 No. 2 p. 388-388 1992/03/12

    Publisher: The Physical Society of Japan (JPS)
  104. 30a-ZK-6 Nonlinear-lnterferometric Generation of Quantum-Correlated Fermion States

    Kitagawa M., Ueda M.

    Vol. 46 No. 3 p. 378-378 1991/09/12

    Publisher: The Physical Society of Japan (JPS)
  105. 28p-R-12 Squeezed Spin States

    Kitagawa M., Ueda M.

    Vol. 46 No. 2 p. 369-369 1991/09/12

    Publisher: The Physical Society of Japan (JPS)
  106. 28p-R-11 Reversible Unsharp Measurement in Quantum Optics

    UEDA Masahito, IMOTO Nobuyuki, KITAGAWA Masahiro

    Vol. 46 No. 2 p. 368-368 1991/09/12

    Publisher: The Physical Society of Japan (JPS)
  107. 26p-ZB-8 Uncertatinty Relationship in Superconductivity

    Kitagawa M., Ueda M.

    Vol. 1991 No. 3 p. 311-311 1991/03/11

    Publisher: The Physical Society of Japan (JPS)
  108. PROGRESS IN OPTICS, VOLUME XXVIII

    NORTH-HOLLAND Vol. 89-179 1990

  109. 光のスクイジング--量子力学的不確定性の操作

    北川 勝浩, 山本 喜久

    レ-ザ-研究 Vol. 15 No. 10 p. p753-763 1987/10

    Publisher: レ-ザ-学会
  110. 28a-D-8 量子非破壊測定による光子数-位相最小不確定状態の発生法(量子エレクトロニクス)

    北川 勝浩, 井元 信之, 山本 喜久

    年会講演予稿集 Vol. 42 No. 2 p. 339-339 1987/03/27

    Publisher: 一般社団法人日本物理学会
  111. 27p-QF-10 非線形干渉形における光子数-位相・最小不確定状態

    北川 勝浩, 山本 喜久

    秋の分科会講演予稿集 Vol. 1986 No. 2 p. 385-385 1986/09/12

    Publisher: 一般社団法人日本物理学会

Publications 4

  1. Principles and Methods of Quantum Information Technologies

    Masahiro Kitagawa, Yasushi Morita, Akinori Kagawa, Makoto Negoro

    Springer 2016/01 Scholarly book

    ISBN: 9784431557555

  2. 分子ナノテクノロジー

    北川勝浩

    化学同人 2002/06 Scholarly book

    ISBN: 4759807365

  3. 物理がわかる

    北川勝浩

    朝日新聞社 2002/05 Scholarly book

    ISBN: 4022741295

  4. PROGRESS IN OPTICS, VOLUME XXVIII

    Y. YAMAMOTO, S. MACHIDA, S. SAITO, N. IMOTO, T. YANAGAWA, M. KiTAGAWA, G. BJORK

    NORTH-HOLLAND 1990/04 Scholarly book

Presentations 2

  1. Solid State Yellow Laser System for the Experiment on Laser-Assist Dynamic Nuclear Spin Polarization

    Joe Nishibata, Yasunobu Arikawa, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa, Nozomi Nakajima, Shohei Sakata, Seungho Lee, Kazuki Matsuo, Farley K.F. Law, Hiroki Morita, Chang Liu, Huan Li, Yuki Abe, Ryosuke Mizutani, Akifumi Yogo, Mitsuo Nakai, Ryosuke Kodama, Shinsuke Fujioka

    2019/09

  2. The development of spin polarized deuterium target for super directional neutron generation

    Joe Nishibata, Yasunobu Arikawa, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa, Shohei Sakata, Chang Liu, Kazuki Matsuo, Hiroki Morita, Akifumi Yogo, Mitsuo Nakai, Yuki Abe, King Fai, Farley Law, Huan Li, Seungho Lee, Nozomi Nakajima, Ryosuke Mizutani, Shinsuke Fujioka, Ryosuke Kodama

    2019/04

Works 1

  1. 核スピンネットワーク量子コンピュータ

    2004 -

Industrial Property Rights 2

  1. 量子誤り訂正方法、量子誤り訂正装置、および、量子情報格納装置

    根来誠, 北川勝浩, 森田靖, 西田辰介, 藤井啓祐

    特許第5376482号

    出願日:2013/06

    登録日:2013/10

  2. スピン磁気共鳴装置および方法

    北川勝浩, 田渕豊, 武田和行, 西山裕介

    出願日:2009/04

Institutional Repository 28

Content Published in the University of Osaka Institutional Repository (OUKA)
  1. Boosting Computational Power through Spatial Multiplexing in Quantum Reservoir Computing

    Nakajima Kohei, Fujii Keisuke, Negoro Makoto, Mitarai Kosuke, Kitagawa Masahiro

    Physical Review Applied Vol. 11 No. 3 2019/03/08

  2. Quantum analog-digital conversion

    Mitarai Kosuke, Kitagawa Masahiro, Fujii Keisuke

    Physical Review A Vol. 99 No. 1 2019/01/02

  3. Quantum circuit learning

    Mitarai K., Negoro M., Kitagawa M., Fujii K.

    Physical Review A Vol. 98 No. 3 2018/09/10

  4. Design method of dynamical decoupling sequences integrated with optimal control theory

    Tabuchi Yutaka, Negoro Makoto, Kitagawa Masahiro

    Physical Review A Vol. 96 No. 2 2017/08/31

  5. 平均ハミルトニアン理論と最適制御に基づくNMR パルス系列の設計法

    根来 誠, 香川 晃徳, 北川 勝浩

    大阪大学低温センターだより Vol. 167 p. 8-10 2017/01

  6. A Ku band pulsed electron paramagnetic resonance spectrometer using an arbitrary waveform generator for quantum control experiments at millikelvin temperatures

    Yap Yung Szen, Tabuchi Yutaka, Negoro Makoto, Kagawa Akinori, Kitagawa Masahiro

    Review of Scientific Instruments Vol. 86 No. 6 2015/06/24

  7. Measurement-free topological protection using dissipative feedback

    Fujii Keisuke, Negoro Makoto, Imoto Nobuyuki, Kitagawa Masahiro

    Physical Review X Vol. 4 No. 4 2014/12/01

  8. Scalable spin amplification with a gain over a hundred

    Negoro Makoto, Tateishi Kenichiro, Kagawa Akinori, Kitagawa Masahiro

    Physical Review Letters Vol. 107 No. 5 2011/07/28

  9. H2-decoupling-accelerated H1 spin diffusion in dynamic nuclear polarization with photoexcited triplet electrons

    Negoro M., Nakayama K., Tateishi K., Kagawa A., Takeda K., Kitagawa M.

    Journal of Chemical Physics Vol. 133 No. 15 2010/10/21

  10. 光励起三重項電子を用いた動的核偏極による分子核スピン量子計算機の初期化

    根来 誠, 香川 晃徳, 北川 勝浩

    大阪大学低温センターだより Vol. 151 p. 3-7 2010/07

  11. Leaked Emissions due to the In-House Broadband Powerline Communications (1) : Measurements of the Electric Field Strength at a Distance and Direct Measurements of the Common-Mode Current

    Ohishi Masatoshi, Kitagawa Masahiro, Misawa Hiroaki, Tsuchiya Fuminori

    電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 Vol. 109 No. 185 p. 29-34 2009/08/28

  12. Magnetic-field cycling instrumentation for dynamic nuclear polarization-nuclear magnetic resonance using photoexcited triplets

    Kagawa Akinori, Negoro Makoto, Takeda Kazuyuki, Kitagawa Masahiro

    Review of Scientific Instruments Vol. 80 No. 4 2009/04/28

  13. Loophole in the Measurement of Conducted Emission from Broadband Power-Line Communications using Impedance Stabilization Network

    Kitagawa Masahiro

    電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 Vol. 108 No. 482 p. 7-12 2009/03/06

  14. Hidden antenna currents in domestic power-line network : Mode conversion at switch branch

    Kitagawa Masahiro

    電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 Vol. 108 No. 307 p. 21-26 2008/11/13

  15. Outlet LCL does not tell the mode conversions distributed in the power-line network : Transmission line theory of common-mode current and LCL

    Kitagawa Masahiro

    電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 Vol. 108 No. 97 p. 17-22 2008/06/13

  16. Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment III

    Kitagawa Masahiro, Ohishi Masatoshi

    電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 Vol. 107 No. 533 p. 1-6 2008/02/29

  17. In-situ Measurements of the Antenna Factor of In-house Power Lines

    Kitagawa Masahiro

    電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 Vol. 107 No. 278 p. 7-12 2007/10/18

  18. Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment II

    Kitagawa Masahiro, Ohishi Masatoshi

    電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 Vol. 107 No. 278 p. 1-6 2007/10/18

  19. Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment I

    Kitagawa Masahiro, Ohishi Masatoshi

    電子情報通信学会技術研究報告. EMCJ, 環境電磁工学 Vol. 107 No. 226 p. 37-42 2007/09/14

  20. Matrix-product-state simulation of an extended Brüschweiler bulk-ensemble database search

    Saitoh Akira, Kitagawa Masahiro

    Physical Review A Vol. 73 No. 6 2006/06/26

  21. Explicit implementation of quantum circuits on a quantum-cellular-automata-like architecture

    Kawano Y., Yamashita S., Kitagawa M.

    Physical Review A Vol. 72 No. 1 2005/07/01

  22. Numerical analysis of boosting scheme for scalable NMR quantum computation

    Saitoh Akira, Kitagawa Masahiro

    Physical Review A Vol. 71 No. 2 2005/02/08

  23. Spin squeezing and decoherence limit in Ramsey spectroscopy

    Ulam-Orgikh Duger, Kitagawa Masahiro

    Physical Review A Vol. 64 No. 5 2001/10/08

  24. Squeezed spin states

    Kitagawa Masahiro, Ueda Masahito

    Physical Review A Vol. 47 No. 6 p. 5138-5143 1993/06/01

  25. Reversibility in quantum measurement processes

    Ueda Masahito, Kitagawa Masahiro

    Physical Review Letters Vol. 68 No. 23 p. 3424-3427 1992/06/08

  26. Nonlinear-interferometric generation of number-phase-correlated fermion states

    Kitagawa Masahiro, Ueda Masahito

    Physical Review Letters Vol. 67 No. 14 p. 1852-1854 1991/09/30

  27. Realization of number-phase minimum-uncertainty states and number states by quantum nondemolition measurement

    Kitagawa M., Imoto N., Yamamoto Y.

    Physical Review A Vol. 35 No. 12 p. 5270-5273 1987/06/01

  28. 量子不確定性の制御に関する研究

    北川 勝浩